Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
07/2010
07/06/2010US7752356 Buffer management system and method
07/06/2010US7751687 Data processing apparatus, data processing method, data processing system, program, and storage medium
07/06/2010US7751294 Information recording method, information recording apparatus, optical disk, program and computer readable recording medium
07/06/2010US7751156 Dual-layer free layer in a tunneling magnetoresistance (TMR) element
07/06/2010US7751155 Image processing method, recorder, ink jet recorder, printer driver, image processor, imaging system and imaging method
07/06/2010US7751154 Magnetic recording heads with bearing surface protections and methods of manufacture
07/06/2010US7751153 Suspension assembly having recessed actuator with simplified lead connection
07/06/2010US7751152 Head suspension
07/06/2010US7751150 Ramp for polyoxmethylene resin hard disk drive
07/06/2010US7751149 Limiter structure with reduced vertical extent for low profile disk drive suspensions
07/06/2010US7751148 Multi-level, multi-track magnetic recording head
07/06/2010US7751147 Air bearing surface with shallow center channel
07/06/2010US7751146 Abs through aggressive stitching
07/06/2010US7751144 Self-servo-write using ramp-tracks
07/06/2010US7751143 Head position control method, head position control device, and magnetic recording evaluation apparatus
07/06/2010US7751140 TMR/GMR amplifier with input current compensation
07/06/2010US7751139 Circuits, systems, and methods for calibration of bias across a magneto-resistive sensor
07/06/2010US7751138 Correcting errors in disk drive read back signals by iterating with the Reed-Solomon decoder
07/06/2010US7751137 Method for improving sequence detection performance by removing excess paths
07/06/2010US7750952 Image data recording or storing apparatus, computer program for controlling said apparatus, and method for initializing areas on a recording medium
07/06/2010US7749559 removing or reducing an oxide film on a surface of a silicon substrate; and forming a texture on the surface of the silicon substrate having the oxide film removed or reduced using a free abrasive-containing slurry and a tape; magnetic anisotropy can be attained and high recording density can be achieved
07/06/2010US7749397 Low ejection energy micro-fluid ejection heads
07/06/2010US7748439 Heat extractor for magnetic reader-writer
07/06/2010US7748104 Structure and method for reduced corrosion of auxiliary poles during the fabrication of perpendicular write heads
07/06/2010US7748103 Method of manufacturing a perpendicular magnetic recording write head with notched trailing shield
07/01/2010WO2010075073A1 Magnetic disk centering system and method
07/01/2010WO2010074251A1 Method of manufacturing magnetic recording medium and apparatus for manufacturing magnetic recording medium
07/01/2010WO2010074250A1 Sputtering apparatus and method of producing magnetic storage medium
07/01/2010WO2010074171A1 Sputtering target and method of film formation
07/01/2010WO2010074078A1 Magnetic storage medium manufacturing method, magnetic storage medium, and information storage device
07/01/2010WO2010074077A1 Magnetic storage medium production method, magnetic storage medium, and information storage device
07/01/2010WO2010074002A1 Polishing liquid composition for magnetic-disk substrate
07/01/2010WO2010073766A1 Fine structural body, method for manufacturing fine structural body, magnetic memory, charge storage memory and optical information recording medium
07/01/2010WO2010073569A1 Head for thermally assisted recording device, and thermally assisted recording device
07/01/2010WO2010073324A1 Magnetic storage medium and magnetic recording device
07/01/2010US20100167093 Perpendicular magnetic recording medium
07/01/2010US20100167092 Biaxially oriented polyester film and magnetic recording tape
07/01/2010US20100167091 Glass for use in substrate for information recording medium, substrate for information recording medium and information recording medium, and their manufacturing method
07/01/2010US20100167090 Method of forming a protective film, a protective film obtained by the method, and a magnetic recording medium including the protective film
07/01/2010US20100165518 Enhanced magnetoresistance and localized sensitivity by gating in lorentz magnetoresistors
07/01/2010US20100165517 Magnetic head for perpendicular magnetic recording having side shield layer and method of manufacturing same
07/01/2010US20100165515 Wiring connecting structure for piezoelectric element, wiring connecting method, piezoelectric actuator, and head suspension
07/01/2010US20100165513 Write head with self-align layer and a method for making the same
07/01/2010US20100165512 System, method and apparatus for master pattern generation, including servo patterns, for ultra-high density discrete track media using e-beam and self-assembly of block copolymer microdomains
07/01/2010US20100165511 Slider with integrated writer and semiconductor heterostucture read sensor
07/01/2010US20100165510 Vertical magnetic recording medium and magnetic recording reproducing apparatus
07/01/2010US20100165509 Perpendicular magnetic recording medium
07/01/2010US20100165508 Magnetic layering for bit-patterned media
07/01/2010US20100165504 Method of producing magnetic recording medium, and magnetic recording and reading device
07/01/2010US20100165500 Thermal Energy Assisted Medium
07/01/2010US20100165499 Thermally assisted recording head having an electrically isolated magnetic layer and a near field transducer
07/01/2010US20100165496 System, method and apparatus for sector grading of defective bit patterned magnetic media in hard disk drives
07/01/2010US20100163523 Formation of low resistance damascene coils
07/01/2010US20100162556 Electrical lapping guide for improving magnetic core width in a magnetic recording head
07/01/2010US20100162555 Method for manufacturing an electrical lapping guide for magnetic write head core width optimization
06/2010
06/30/2010CN1819030B Driver device and tape drive actuating system
06/30/2010CN1700324B Thermally assisted recording system
06/30/2010CN101763862A Head stack component, its manufacturing method and interconnect apparatus used thereto
06/30/2010CN101763861A Method for handling each bit of four-digit magnetic information of single track
06/30/2010CN101763860A Recording/reproduction apparatus and recording/reproduction system
06/30/2010CN101174424B Cobalt-vanadium super-high density vertical magnetic recording medium and method for making same
06/29/2010USRE41401 Magnetic head suspension assembly fabricated with integral load beam and flexure
06/29/2010US7746754 Method of allocating areas in optical disc, data recording and/or reproducing apparatus adopting the same, and optical disc therefor
06/29/2010US7746745 Method for determining the type of digital versatile disc
06/29/2010US7746603 CPP Magnetoresistive head with different thickness free layers for improved signal to noise ratio
06/29/2010US7746602 Magnetic read head with reduced shunting
06/29/2010US7746601 Magneto-resistance effect element with a surface contacting with a side face of electrode having a magnetization direction
06/29/2010US7746600 Encapsulant for a disc drive component
06/29/2010US7746599 Hard disk drive apparatus and method with ramp parking
06/29/2010US7746598 Information recording medium and recording/reproducing apparatus
06/29/2010US7746597 Slider having protective films of differing hydrogen content
06/29/2010US7746596 Linear tape drive module for a linear tape drive system
06/29/2010US7746595 Disk drive comprising slanted line servo bursts having reverse polarity segments
06/29/2010US7746594 Disk drive comprising slanted line servo burst sets offset radially
06/29/2010US7746593 Method and apparatus for determining offset between read head and write head in a disk drive
06/29/2010US7746592 Disk drive detecting defective spiral servo track
06/29/2010US7746591 Methods and apparatus to provide dynamically-biased write drivers for hard disk drive (HDD) application
06/29/2010US7746590 Current mirrors having fast turn-on time
06/29/2010US7746589 Bit patterned medium, reading head for reading data recorded on bit patterned medium, and hard disk drive for recording/reading data on/from bit patterned medium
06/29/2010US7746588 Tape-based data storage system capable of reading and/or writing multiple error correctable sets of data
06/29/2010US7746587 Magnetic recording apparatus and magnetic recording and reproducing apparatus
06/29/2010US7746586 Media drive, processing method for recording data onto a medium, processing method for data read from a medium, and method for controlling a process for reading data from a medium
06/29/2010US7744768 Covering a surface of a resist pattern with a resin, a crosslinking agent, and an aromatic compound, an alicyclic compound, or a heterocyclic compound and pure water; heating to thicken; can be patterned by using ArF excimer laser, has a fine structure, and is excellent in etching resistance.
06/29/2010US7743487 Method to planarize perpendicular write poles using a combination of CMP and reactive ion milling
06/29/2010US7743486 Method for assembling a head stack assembly with a disk drive base utilizing a tooling mandrel
06/24/2010WO2010070819A1 Cleaning agent for electronic materials
06/24/2010US20100160141 Glass substrate for information recording medium and magnetic information recording medium to which the glass substrate is applied
06/24/2010US20100159286 Perpendicular magnetic recording medium
06/24/2010US20100159285 Hybrid grain boundary additives in granular media
06/24/2010US20100159284 Magnetic recording capping layer with multiple layers for controlling anisotropy for perpendicular recording media
06/24/2010US20100159283 Magnetic storage medium, manufacturing method of magnetic storage medium, and information storage device
06/24/2010US20100159282 Methods for creating a magnetic main pole with side shield and systems thereof
06/24/2010US20100159281 Magnetic recording medium manufacturing method
06/24/2010US20100159280 Perpendicular magnetic recording medium
06/24/2010US20100159154 Methods for creating a stepped perpendicular magnetic pole via milling and/or metal liftoff
06/24/2010US20100157772 Data storage devices and methods
06/24/2010US20100157745 Optically assisted magnetic recording head having a waveguide core with a plate-shaped portion and method of manufacture thereof
06/24/2010US20100157485 Wavelets-based detection of proximity between a sensor and an object
06/24/2010US20100157484 Perpendicular recording magnetic head with a varying interval between the main pole and the shield, and methods of manufacturing thereof
06/24/2010US20100157483 Magnetic Head Slider Inhibiting A Side Erase And Method Of Manufacturing Thereof